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便攜式能見度 檢測儀 我有新說法
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　　風途【FT-BN20】 便攜式能見度 檢測儀（Portable visibility detector）采用前向散射法測量空氣總消光系數，計算當前能見度，廣泛用于應急、道路交通、氣象等場景。

　　一、產品簡介

　　BN20便攜式能見度儀采用前向散射法測量空氣總消光系數，計算當前能見度，廣泛用于應急、道路交通、氣象等場景。

　　二、技術特點

　　1、一體化便攜設計，重量輕，方便攜帶，開機即用;

　　2、10.1寸高亮觸摸屏，實時顯示數據、歷史曲線;☆

　　3、內置大容量SD卡（8G），數據實時保存，支持查詢、導出;

　　4、內置大容量鋰電池，便于戶外應急使用;

　　5、儀器外殼為高質量鋁材料，整機防水、防塵、防碰撞性能優異;

　　6、內置看門狗電路，保證長時間戶外運行可靠、穩定;

　　7、儀器通信、電源接口均含防雷設計，極大限度降低雷擊、靜電損害;

　　8、24V供電，功耗低，可長期供電;

　　9、數字接口使用RS232，主動上傳，無需適配協議;

　　三、執行標準

　　QX/T 536-2020前向散射式能見度儀測試方法

　　四、技術參數

主要參數參數范圍分辨率誤差
量程BN1010km☆1m≤2km ±2%2km~10km ±5%＞10km ±10%
BN2020km☆
重復性≤4%
工作溫度-20~60℃
工作濕度0~100%RH
工作電源（適配器）100-240V輸入 24V輸出 2.5A
功耗＜10W
電池容量6.6AH
工作時間≥12h
尺寸300x150x220mm（長x寬x高）
重量≤10kg
參考資料

參考資料編輯區域


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